| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $201.84 | 4.775% | $211.4779 | $211.48 | $211.50 | $211.50 |
| Purchase #2 | $37.94 | 4.868% | $39.7869 | $39.79 | $39.80 | $39.80 |
| Purchase #3 | $153.99 | 9.197% | $168.1525 | $168.15 | $168.15 | $168.20 |
| Purchase #4 | $204.39 | 5.669% | $215.9769 | $215.98 | $216.00 | $216.00 |
| Purchase #5 | $145.53 | 11.321% | $162.0055 | $162.01 | $162.00 | $162.00 |
| Purchase #6 | $130.29 | 4.815% | $136.5635 | $136.56 | $136.55 | $136.60 |
| Purchase #7 | $128.28 | 12.859% | $144.7755 | $144.78 | $144.80 | $144.80 |
| 7 purchase totals = | $1,002.26 | $1,078.7387 | $1,078.75 | $1,078.80 | $1,078.90 | |